Question

split the middle term x2,-8x-1280​

Answer 1

Answer:

×2,-8×-1280 = (x-40)(x+32)

Answer 2

Answer:

${x}^{2} - 8x - 1280 \\ {x}^{2} - 40x + 32x - 1280 \\ x(x - 40) + 32(x - 40) \\ (x - 40)(x + 32)$

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